Geoffrey C. Onyemelukwe, et al. “Assessment of Cardiovascular Risk Factors in Adult General Out-Patient Clinics in Nigeria: A Country Analysis of The Africa and Middle East Cardiovascular Epidemiological (ACE) Study”. Challenges in Disease and Health Research Vol. 5, Feb. 2021, pp. 60-72, doi:10.9734/bpi/cdhr/v5/4176D.